#include namespace { #pragma GCC diagnostic ignored "-Wunused-function" #include #pragma GCC diagnostic warning "-Wunused-function" using namespace std; using namespace atcoder; #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--) #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) template bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; } template bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; } using ll = long long; using P = pair; using VI = vector; using VVI = vector; using VL = vector; using VVL = vector; } int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; VI a, b; auto ask = [&]() { cout << "? " << b.size(); for (int x : b) cout << ' ' << x + 1; cout << endl; string res; cin >> res; return res == "Yes"; }; rep(v, n) { int s = 0; while (true) { int l = s - 1, r = ssize(a) + 1; while (r - l > 1) { int c = (l + r) / 2; b.assign(a.begin(), a.begin() + c); b.emplace_back(v); (ask() ? l : r) = c; } if (l == s - 1) break; a.insert(a.begin() + l, 1, v); s = l + 1; } } assert(ssize(a) == n); cout << "!"; for (int x : a) cout << ' ' << x + 1; cout << endl; }